I am new to programming with limited background of programming.
I have a 80*16 dot-matrix display controlled by shift registers for columns and 74138 (3 to 8 line Demux) for rows. I wanted to operate it with Arduino Uno and searched for code to use it and found a code here.
But the issue this code is for 64*16 DMD and mine is 80*16 (asper the shift registers count and first 8 bits of first shift register are not used so by Pixel count is 72*16 _Required code is for 80*16).
there were some other differences between the code required and found code but they are sorted out. now my main issue is to use this code as for 80*16.
I m providing the code and schematics of the display (Note, Schematics are not complete but is OK to understand the sequence of DMD).
For now I just need to know which part of the code is used to select the width of DMD and how to change it to work with 80*16 DMD.
I can not upload an .ino file as forum rules so I changed the code to .txt format.
Thanks in advance for HELP.